4260956191 has 2 divisors, whose sum is σ = 4260956192. Its totient is φ = 4260956190.

The previous prime is 4260956159. The next prime is 4260956197. The reversal of 4260956191 is 1916590624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4260956191 - 2⁵ = 4260956159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4260956197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2130478095 + 2130478096.

It is an arithmetic number, because the mean of its divisors is an integer number (2130478096).

Almost surely, 2^4260956191 is an apocalyptic number.

4260956191 is a deficient number, since it is larger than the sum of its proper divisors (1).

4260956191 is an equidigital number, since it uses as much as digits as its factorization.

4260956191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 4260956191 is about 65276.0001148967. Note that the first 3 decimals coincide. The cubic root of 4260956191 is about 1621.1966202120.

The spelling of 4260956191 in words is "four billion, two hundred sixty million, nine hundred fifty-six thousand, one hundred ninety-one".